Tune performance test parameters.

BUG=413249
TBR=loislo@chromium.org

Review URL: https://codereview.chromium.org/666843006

git-svn-id: svn://svn.chromium.org/blink/trunk@184275 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/LayoutTests/TestExpectations

@@ -1354,7 +1354,6 @@ crbug.com/408159 accessibility/is-ignored-change-sends-notification.html [ Timeo
 
 crbug.com/412570 [ Win7 ] virtual/gpu/fast/canvas/setWidthResetAfterForcedRender.html [ NeedsManualRebaseline ]
 
-crbug.com/413249 http/tests/perf/large-inlined-script.html [ Failure Timeout Pass ]
 crbug.com/413604 http/tests/loading/script-priorities.html [ Failure Pass ]
 
 crbug.com/415039 [ Android ] http/tests/media/media-source/mediasource-play.html [ Crash ]

third_party/WebKit/LayoutTests/http/tests/perf/large-inlined-script.html

@@ -15,7 +15,7 @@ window.addEventListener('load', function() {
     window._iframeLoaded = finish;
     var iframe = document.createElement("iframe");
     document.body.appendChild(iframe);
-    iframe.src = "resources/page-with-large-script.cgi?1000000";
+    iframe.src = "resources/page-with-large-script.cgi?750000";
 }, false);
 
 </script>